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Products & Services
About Sentry Security
This profile covers Sentry Security, a company employing 11-20 people, reporting $0M-$1M in annual revenue, classified under Investigation and Security Services, based in Muskegon, Michigan, United States and operating in Office service.
Its primary NAICS classification is 561612 (Security Guards and Patrol Services). Sentry Security is one of 528,309 Industrial & mechanical companies listed in Michigan.
Business Contact Information
- Address
- Muskegon, Michigan, 49443, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 56Administrative and Support and Waste Management and Remediation Services
- 5616Investigation and Security Services
- 561612Security Guards and Patrol Services
SIC Codes
- 73Business Services
- 738Miscellaneous Business Services
- 7381Investigation Services
Company Details
- Employees
- 17 (11-20)
- Annual Revenue
- $756,000 ($0M-$1M)
Sentry Security: frequently asked questions
What does Sentry Security do?
This profile covers Sentry Security, a company employing 11-20 people, reporting $0M-$1M in annual revenue, classified under Investigation and Security Services, based in Muskegon, Michigan, United States and operating in Office service.
Where is Sentry Security located?
Sentry Security is headquartered in Muskegon, Michigan, 49443, United States.
How many employees does Sentry Security have?
Sentry Security has about 17 employees (the 11-20 range).
What is Sentry Security's annual revenue?
Sentry Security's annual revenue is estimated at $756,000 (the $0M-$1M range).
What industry is Sentry Security in?
Sentry Security is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 561612 (Security Guards and Patrol Services).
Largest companies in Michigan
Largest industrial & mechanical companies
Manufacturing sales in Michigan, 2026
In Michigan, Factur's 2026 study counted 81 manufacturing quotes worth $4.7M and 28 purchase orders over 12 months: 35% of quotes became orders, against 21% nationally. See the Michigan data.
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